of the last week, for the romney campaign? >> i think that that debate gave democrats a lot to be very excited about, very enthusiastic about. i think it showed undecided voters a very clear contrast between how the president wants to keep growing this economy, keep unemployment going down and how mitt romney's policies would favor the wealthy over the middle class. yes i do think that this debate was very helpful. overall will it be as meaningful as one of the presidential debates? it's hard to say right now. for last night and for this mome moment, i think that there's a lot for us on the democratic side to be very happy about. >> lot of aggressiveness out of joe biden and there are many people like ben smith and chris zalizza from the washington post, smiling was unsettling, laughing wag losing the debate from joe biden's side. some people have said -- i've heard this a couple of times, that some of this aggressiveness was a way to sort of navigate what the president should do in the next presidential debate. kind of push t